Change matplotlib version to 3.9.4 (#366)

* Change matplotlib version to 3.9.4

Updated matplotlib version for compatibility with gammapy==2.0.1.

* uv.lock

* test with gammapy

* no 3.14 (lalsuite incompatibility)

* conditional env with py3.14

* upgrade lock

* fix: download ontology in tests

* don't yet test against py3.14

* fix test

Author: dsavchenko

.github/workflows/python-package-live.yml

@@ -27,9 +27,9 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Install uv and set the python version
-      uses: astral-sh/setup-uv@v6
+      uses: astral-sh/setup-uv@v8.0.0
       with:
-        version: "0.9.9"
+        version: "0.11.2"
         python-version: ${{ matrix.python-version }}
 
     - name: Install the project

.github/workflows/python-package.yml

@@ -21,16 +21,20 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Install uv and set the python version
-      uses: astral-sh/setup-uv@v6
+      uses: astral-sh/setup-uv@v8.0.0
       with:
-        version: "0.9.9"
+        version: "0.11.2"
         python-version: ${{ matrix.python-version }}
 
     - name: Install the project
       run: |
-        uv sync --locked --all-extras --dev
         curl -o tests/oda-ontology.ttl https://raw.githubusercontent.com/oda-hub/ontology/main/ontology.ttl
 
+        if [ "${{ matrix.python-version }}" == "3.14" ]; then
+          uv sync --locked --dev # no lalsuite for 3.14
+        else
+          uv sync --locked --all-extras --dev
+        fi
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names

.pre-commit-config.yaml

@@ -1,7 +1,7 @@
 repos:
   - repo: https://github.com/astral-sh/uv-pre-commit
     # uv version.
-    rev: 0.9.9
+    rev: 0.11.2
     hooks:
       - id: uv-lock
       - id: uv-export

doc/requirements.txt

@@ -15,12 +15,14 @@ astropy==7.2.0 ; python_full_version >= '3.11'
     #   astroquery
     #   oda-api
     #   pyvo
-astropy-iers-data==0.2026.2.23.0.48.33
+astropy-iers-data==0.2026.3.30.0.54.34
     # via astropy
 astroquery==0.4.11
     # via oda-api
-attrs==25.4.0
-    # via jsonschema
+attrs==26.1.0
+    # via
+    #   jsonschema
+    #   referencing
 babel==2.18.0
     # via sphinx
 backports-tarfile==1.2.0 ; python_full_version < '3.12'
@@ -34,13 +36,13 @@ bleach==6.3.0
     # via nbconvert
 bokeh==3.1.1
     # via oda-api
-certifi==2026.1.4
+certifi==2026.2.25
     # via requests
 cffi==2.0.0 ; (implementation_name == 'pypy' and platform_python_implementation == 'PyPy') or (implementation_name == 'pypy' and sys_platform != 'linux') or (platform_python_implementation != 'PyPy' and sys_platform == 'linux')
     # via
     #   cryptography
     #   pyzmq
-charset-normalizer==3.4.4
+charset-normalizer==3.4.6
     # via requests
 click==8.3.1
     # via oda-api
@@ -56,7 +58,7 @@ contourpy==1.3.3 ; python_full_version >= '3.11'
     # via
     #   bokeh
     #   matplotlib
-cryptography==46.0.5 ; sys_platform == 'linux'
+cryptography==46.0.6 ; sys_platform == 'linux'
     # via secretstorage
 cycler==0.12.1
     # via matplotlib
@@ -72,22 +74,22 @@ docutils==0.22.4 ; python_full_version >= '3.11'
     #   sphinx
 fastjsonschema==2.21.2
     # via nbformat
-fonttools==4.61.1
+fonttools==4.62.1
     # via matplotlib
 furo==2025.12.19
 html5lib==1.1
     # via astroquery
 idna==3.11
     # via requests
-imagesize==1.4.1
+imagesize==2.0.0
     # via sphinx
-importlib-metadata==8.7.1 ; python_full_version < '3.12'
+importlib-metadata==9.0.0 ; python_full_version < '3.12'
     # via keyring
 isodate==0.7.2 ; python_full_version < '3.11'
     # via rdflib
 jaraco-classes==3.4.0
     # via keyring
-jaraco-context==6.1.0
+jaraco-context==6.1.2
     # via keyring
 jaraco-functools==4.4.0
     # via keyring
@@ -103,10 +105,12 @@ jinja2==3.1.6
     #   sphinx
 json-tricks==3.17.3
     # via oda-api
-jsonschema==4.17.3
+jsonschema==4.26.0
     # via
     #   nbformat
     #   oda-api
+jsonschema-specifications==2025.9.1
+    # via jsonschema
 jupyter-client==8.8.0
     # via nbclient
 jupyter-core==5.9.1
@@ -119,13 +123,13 @@ jupyterlab-pygments==0.3.0
     # via nbconvert
 keyring==25.7.0
     # via astroquery
-kiwisolver==1.4.9
+kiwisolver==1.5.0
     # via matplotlib
 markupsafe==3.0.3
     # via
     #   jinja2
     #   nbconvert
-matplotlib==3.10.8
+matplotlib==3.9.4
     # via oda-api
 mistune==3.2.0
     # via nbconvert
@@ -154,7 +158,7 @@ numpy==1.26.4 ; python_full_version < '3.11'
     #   pandas
     #   pyerfa
     #   scipy
-numpy==2.4.2 ; python_full_version >= '3.11'
+numpy==2.4.4 ; python_full_version >= '3.11'
     # via
     #   astropy
     #   astroquery
@@ -176,44 +180,42 @@ packaging==26.0
     #   sphinx-automodapi
 pandas==2.3.3 ; python_full_version < '3.11'
     # via bokeh
-pandas==3.0.1 ; python_full_version >= '3.11'
+pandas==3.0.2 ; python_full_version >= '3.11'
     # via bokeh
 pandocfilters==1.5.1
     # via nbconvert
 pillow==12.1.1
     # via
     #   bokeh
     #   matplotlib
-platformdirs==4.9.2
+platformdirs==4.9.4
     # via jupyter-core
 puremagic==1.30 ; python_full_version < '3.12'
     # via oda-api
-puremagic==2.0.0 ; python_full_version >= '3.12'
+puremagic==2.1.1 ; python_full_version >= '3.12'
     # via oda-api
 pycparser==3.0 ; (implementation_name == 'pypy' and platform_python_implementation == 'PyPy') or (implementation_name != 'PyPy' and platform_python_implementation != 'PyPy' and sys_platform == 'linux') or (implementation_name == 'pypy' and sys_platform != 'linux')
     # via cffi
 pyerfa==2.0.1.5
     # via astropy
-pygments==2.19.2
+pygments==2.20.0
     # via
     #   accessible-pygments
     #   furo
     #   nbconvert
     #   sphinx
-pyjwt==2.11.0
+pyjwt==2.12.1
     # via oda-api
 pyparsing==3.3.2
     # via
     #   matplotlib
     #   rdflib
-pyrsistent==0.20.0
-    # via jsonschema
 python-dateutil==2.9.0.post0
     # via
     #   jupyter-client
     #   matplotlib
     #   pandas
-pytz==2025.2 ; python_full_version < '3.11'
+pytz==2026.1.post1 ; python_full_version < '3.11'
     # via pandas
 pyvo==1.8.1
     # via astroquery
@@ -227,14 +229,22 @@ pyzmq==27.1.0
     # via jupyter-client
 rdflib==7.6.0
     # via oda-api
-requests==2.32.5
+referencing==0.37.0
+    # via
+    #   jsonschema
+    #   jsonschema-specifications
+requests==2.33.1
     # via
     #   astroquery
     #   oda-api
     #   pyvo
     #   sphinx
 roman-numerals==4.1.0 ; python_full_version >= '3.11'
     # via sphinx
+rpds-py==0.30.0
+    # via
+    #   jsonschema
+    #   referencing
 scipy==1.15.3 ; python_full_version < '3.11'
     # via oda-api
 scipy==1.17.1 ; python_full_version >= '3.11'
@@ -287,11 +297,11 @@ sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
 tinycss2==1.4.0
     # via bleach
-tomli==2.4.0 ; python_full_version < '3.11'
+tomli==2.4.1 ; python_full_version < '3.11'
     # via
     #   numpydoc
     #   sphinx
-tornado==6.5.4
+tornado==6.5.5
     # via
     #   bokeh
     #   jupyter-client
@@ -308,6 +318,8 @@ typing-extensions==4.15.0
     #   beautifulsoup4
     #   cryptography
     #   mistune
+    #   pyjwt
+    #   referencing
 tzdata==2025.3 ; python_full_version < '3.11' or sys_platform == 'emscripten' or sys_platform == 'win32'
     # via pandas
 urllib3==2.6.3
@@ -317,7 +329,7 @@ webencodings==0.5.1
     #   bleach
     #   html5lib
     #   tinycss2
-xyzservices==2025.11.0
+xyzservices==2026.3.0
     # via bokeh
 zipp==3.23.0 ; python_full_version < '3.12'
     # via importlib-metadata

pyproject.toml

@@ -23,7 +23,7 @@ dependencies = [
     "requests",
     "astropy>=6.1",
     "json_tricks",
-    "matplotlib>=3.10",
+    "matplotlib>=3.9.4", # for compatibility with gammapy==2.0.1 (requires mpl<3.10)
     "bokeh>3.0,<3.2",
     "numpy>=2.0 ; python_full_version >= '3.11'",
     "numpy<2.0 ; python_full_version < '3.11'",
@@ -74,4 +74,7 @@ docs = [
     "numpydoc>=1.9.0",
     "sphinx-automodapi>=0.20.0",
 ]
+gammapy = [
+    "gammapy>=2.0.1,<3.0.0"
+]